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65365

(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride

derivatization grade (chiral), LiChropur™, ≥99.0%

Synonym(s):

(S)-(+)-MTPA-Cl, Mosher’s acid chloride

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About This Item

Linear Formula:
C6H5C(OCH3)(CF3)COCl
CAS Number:
20445-33-4
Molecular Weight:
252.62
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
329760057
MDL number:
MFCD00067105
Beilstein/REAXYS Number:
3591562
Assay:
≥99.0% (AT), ≥99.0%
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grade

derivatization grade (chiral)

Quality Segment

assay

≥99.0% (AT), ≥99.0%

optical activity

[α]20/D +132±2°, c = 6% in chloroform

optical purity

enantiomeric ratio: ≥99.5:0.5 (GC)

quality

LiChropur™

technique(s)

HPLC: suitable, LC/MS: suitable, ion chromatography: suitable

refractive index

n20/D 1.469

bp

213-214 °C (lit.)

density

1.35 g/mL at 25 °C (lit.)

shipped in

wet ice

storage temp.

−20°C

SMILES string

CO[C@@](C(Cl)=O)(c1ccccc1)C(F)(F)F

InChI

1S/C10H8ClF3O2/c1-16-9(8(11)15,10(12,13)14)7-5-3-2-4-6-7/h2-6H,1H3/t9-/m1/s1

InChI key

PAORVUMOXXAMPL-SECBINFHSA-N

Application

Determination of absolute configuration of stereogenic carbinol carbons; doi:10.1038/nprot.2007.354

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Codes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

192.2 °F - closed cup

Flash Point (°C)

89 °C - closed cup

PPE (personal protective equipment)

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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